John Locke, An essay concerning toleration and other writings on law and politics, 1667–1683. Edited with introduction, critical apparatus, notes and transcription of ancillary manuscripts by J. R. Milton and Philip Milton. (The Clarendon edition of the Works of John Locke.) Pp. xi+458 incl. 13 plates. Oxford: Clarendon, 2006. £65. 0 19 823721 9; 978 0 19 823721 1